DN200 – H4000 | Honeywell Turbine Water Meter 200mm
Accurate and reliable water measurement is essential for municipal, industrial, and commercial applications. The DN200 – H4000 Honeywell Turbine Water Meter 200mm is engineered for precision, durability, and efficiency. This article provides an in-depth guide on its specifications, working principles, installation, and benefits.
What is DN200 – H4000 Honeywell Turbine Water Meter?
The DN200 – H4000 Honeywell Turbine Water Meter is a high-performance flow meter designed to measure water accurately in large pipelines. The “DN200” indicates the nominal diameter of 200mm, making it suitable for high-capacity water distribution systems. Its turbine-based measurement mechanism ensures precise readings and minimal pressure loss.
Key Features
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High Accuracy:
The turbine meter provides accurate flow measurement even under fluctuating flow rates. -
Durable Construction:
Constructed with robust materials suitable for long-term use in municipal and industrial water systems. -
Wide Range of Flow Rates:
Supports a broad spectrum of flow rates, making it ideal for diverse applications. -
Easy Maintenance:
The design allows for straightforward inspection and maintenance, reducing downtime. -
Compatibility:
Suitable for both clean water and treated water systems. -
Integration Options:
Can be integrated with SCADA systems for real-time monitoring.
Technical Specifications
| Parameter | Details |
|---|---|
| Nominal Diameter | DN200 (200mm) |
| Model | H4000 |
| Accuracy Class | ±1% (ISO 4064 Standard) |
| Flow Range | Qmin: 10 m³/h, Qmax: 400 m³/h (example range) |
| Working Pressure | Up to 16 bar |
| Body Material | Stainless Steel / Ductile Iron |
| Temperature Range | 0°C to 50°C (standard) |
| Connection Type | Flanged |
| Output | Mechanical / Pulse / Analog options |
Note: Specifications may vary depending on the exact model configuration.
Working Principle of Honeywell Turbine Water Meter
The DN200 – H4000 uses a turbine rotor positioned in the flow path. As water passes through the meter:
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The turbine rotates proportionally to the flow rate.
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The rotation is captured by a magnetic or mechanical sensor.
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The sensor generates signals, which are converted into volume readings.
This mechanism ensures highly precise and repeatable measurements, especially for clean water applications.
Applications
The DN200 – H4000 Honeywell Turbine Water Meter 200mm is widely used in:
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Municipal water distribution networks
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Industrial water measurement (factories, plants)
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Irrigation systems
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Commercial water monitoring
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Water treatment plants
Its large diameter makes it suitable for high-capacity pipelines where accurate flow measurement is critical.
Advantages of Using DN200 – H4000
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Reduced Operational Costs: Precise readings help optimize water usage and reduce wastage.
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Durability: Resistant to corrosion, wear, and high pressure.
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Real-Time Monitoring: Compatible with digital systems for continuous data collection.
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Compliance: Meets international standards for water measurement accuracy.
Installation Guidelines
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Positioning: Install in a straight pipeline section to minimize turbulence.
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Alignment: Ensure proper alignment with flow direction markings.
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Flanges: Securely bolt using recommended torque settings.
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Upstream/Downstream Requirements: Maintain straight lengths upstream (typically 10x DN) and downstream (5x DN) for accurate readings.
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Calibration: Conduct initial calibration to confirm accuracy before operational use.
Maintenance Tips
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Periodically inspect for debris or scale accumulation.
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Lubricate moving parts if recommended by Honeywell.
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Check signal outputs to ensure consistent data transmission.
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Replace worn components to maintain accuracy.
FAQs
Q1: What is the maximum flow rate for DN200 – H4000?
A1: It typically supports flow rates up to 400 m³/h, but exact limits depend on the configuration.
Q2: Can it measure hot water?
A2: Standard models are for cold or treated water; high-temperature variants are available on request.
Q3: How accurate is the meter?
A3: Accuracy is generally ±1%, compliant with ISO 4064 standards.
Q4: Is the Honeywell turbine meter compatible with SCADA?
A4: Yes, digital output models can integrate seamlessly with SCADA systems.
Q5: How often should it be calibrated?
A5: Calibration intervals depend on usage, but typically every 1–2 years is recommended.
Conclusion
The DN200 – H4000 Honeywell Turbine Water Meter 200mm is a reliable and efficient solution for accurate water flow measurement in large pipelines. Its combination of durability, precision, and integration flexibility makes it ideal for municipal, industrial, and commercial applications. By selecting this turbine water meter, users can ensure optimized water usage, compliance with standards, and long-term operational efficiency.

